Batch Trace Folder replaces a script, so it is now a Document Tools
add-on command, addon.document.batchTraceFolder, under Object ›
Plug-ins › Document Tools (as Export All Open Documents is), and no
longer in Object › Image Trace. Behaviour, caps and the refusal of a
folder too big to list in full are unchanged; the tests move with it.
The status messages have @msgplural rows in every catalog, as does the
menu label. When some images trace and some don't, the status is one
counted message ("Traced {n} images; not traced: {failed}") so it
translates as a whole.
Each format's copy options are given in full, so no remembered option
applies: PDF and .ai copies write every page (range all), SVG copies
the art of every artboard in one file (useArtboards false), native,
.ai and EPS copies include linked files' data.
Each copy is saved with images embedded and artboards together, so a
document last saved with linked SVG images writes no image files beside
its copy; any other file a save reports is reserved for the copies still
to come.
addon.document.exportAllOpen {folder, format?} writes a copy of every
open document to one folder as Save a Copy does, each named after its
document with taken names numbered so no file is replaced. Documents
keep their paths and modified state, the active one stays active, and a
document that can't be written is reported while the others are still
written. Object > Plug-ins > Document Tools gets Export All Open
Documents as PDF and as SVG, which ask for the folder.